ResearchRouting table, RPKI, IRR & looking glass

AS13343 Charter Communications Inc

AS13343 (TWC-13343-CHARLOTTE) is registered to Charter Communications Inc in US. It originates 11 prefixes in the global routing table.

10
IPv4 prefixes
1
IPv6 prefixes
17,408
IPv4 addresses
100%
RPKI valid

Who holds AS13343

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS13343
Handle
TWC-13343-CHARLOTTE
Organization
Charter Communications Inc
Country
US
ASPA
None published

What AS13343 announces

Prefixes originated by AS13343 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
1
IPv4 addresses
17,408 (68 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS13343
12
With an IRR route object
1 9%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS13343 is reached through

The AS just before AS13343 in the paths our looking glass collectors hold, for 11 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINCharter-Communications-TWC-13343-CHARLOTTEMNT-CC-3517
RADBRoadRunnerMAINT-RR

Route objects with origin AS13343: RADB 134 · LEVEL3 3 · ARIN 2

as-sets that list AS13343 (10)